:root {
    color-scheme: dark;
    --bg: #020617;
    --bg-soft: #0f172a;
    --bg-card: rgba(15, 23, 42, 0.82);
    --bg-panel: rgba(30, 41, 59, 0.72);
    --line: rgba(148, 163, 184, 0.18);
    --line-strong: rgba(245, 158, 11, 0.32);
    --text: #f8fafc;
    --muted: #94a3b8;
    --muted-light: #cbd5e1;
    --amber: #f59e0b;
    --amber-strong: #f97316;
    --red: #ef4444;
    --blue: #38bdf8;
    --green: #22c55e;
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --shadow: 0 24px 80px rgba(2, 6, 23, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(245, 158, 11, 0.14), transparent 34rem),
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 30rem),
        linear-gradient(180deg, #020617 0%, #0f172a 46%, #020617 100%);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

button,
input,
select {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(15, 23, 42, 0.92);
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    backdrop-filter: blur(18px);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 21px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--amber), var(--amber-strong));
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.24);
}

.nav-links,
.footer-links,
.mobile-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a,
.mobile-nav a {
    color: var(--muted-light);
    font-size: 15px;
    transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.mobile-nav a:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.9);
    cursor: pointer;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0 0 18px;
}

.mobile-nav.is-open {
    display: flex;
}

.hero-slider {
    position: relative;
    min-height: 650px;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.72s ease;
}

.hero-slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

.hero-slide img.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.38;
    filter: saturate(1.1) contrast(1.06);
}

.hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.66), rgba(2, 6, 23, 0.88)),
        radial-gradient(circle at 20% 35%, rgba(245, 158, 11, 0.28), transparent 28rem),
        radial-gradient(circle at 78% 52%, rgba(59, 130, 246, 0.22), transparent 26rem);
    z-index: 1;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
    align-items: center;
    gap: 42px;
    padding: 92px 0 76px;
}

.hero-copy {
    max-width: 720px;
}

.hero-kicker,
.section-kicker,
.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 6px 12px;
    border: 1px solid rgba(245, 158, 11, 0.32);
    border-radius: 999px;
    color: #fcd34d;
    background: rgba(245, 158, 11, 0.11);
    font-size: 13px;
    font-weight: 700;
}

.hero-copy h1,
.hero-copy h2 {
    margin: 0 0 18px;
    font-size: clamp(40px, 7vw, 76px);
    line-height: 1.04;
    letter-spacing: -0.06em;
}

.hero-copy h2 {
    font-size: clamp(36px, 5.6vw, 64px);
}

.hero-summary {
    margin: 0 0 26px;
    max-width: 680px;
    color: var(--muted-light);
    font-size: clamp(16px, 1.6vw, 21px);
}

.hero-actions,
.section-actions,
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--amber), var(--amber-strong));
    box-shadow: 0 16px 38px rgba(245, 158, 11, 0.26);
}

.btn-ghost {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(15, 23, 42, 0.58);
}

.btn-ghost:hover {
    border-color: rgba(245, 158, 11, 0.46);
    background: rgba(30, 41, 59, 0.72);
}

.hero-card {
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-xl);
    background: rgba(15, 23, 42, 0.58);
    box-shadow: var(--shadow);
    overflow: hidden;
    backdrop-filter: blur(18px);
}

.hero-card img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.hero-card-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 26px;
    background: linear-gradient(180deg, transparent, rgba(2, 6, 23, 0.96));
}

.hero-card-info strong {
    display: block;
    font-size: 24px;
    line-height: 1.2;
}

.hero-card-info span {
    color: var(--muted-light);
    font-size: 14px;
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 28px;
    z-index: 5;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.hero-dot {
    width: 30px;
    height: 6px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.28);
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.is-active {
    width: 56px;
    background: var(--amber);
}

main {
    min-height: 70vh;
}

.section {
    padding: 72px 0;
}

.section.tight {
    padding: 48px 0;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.section-heading h2,
.page-head h1,
.detail-title {
    margin: 0;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.18;
    letter-spacing: -0.04em;
}

.section-heading p,
.page-head p {
    margin: 9px 0 0;
    color: var(--muted);
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.movie-grid.compact {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.movie-card {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    overflow: hidden;
    box-shadow: 0 18px 50px rgba(2, 6, 23, 0.18);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.movie-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245, 158, 11, 0.38);
    box-shadow: 0 26px 70px rgba(2, 6, 23, 0.32);
}

.poster-frame {
    position: relative;
    display: block;
    background:
        radial-gradient(circle at 40% 20%, rgba(245, 158, 11, 0.18), transparent 18rem),
        #111827;
    overflow: hidden;
}

.poster-frame img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    transition: transform 0.38s ease, filter 0.38s ease;
}

.movie-card:hover .poster-frame img {
    transform: scale(1.045);
    filter: saturate(1.12);
}

.badge-row {
    position: absolute;
    left: 12px;
    right: 12px;
    top: 12px;
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 4px 9px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(15, 23, 42, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 12px;
    font-weight: 800;
    backdrop-filter: blur(8px);
}

.badge.hot {
    background: rgba(239, 68, 68, 0.78);
}

.badge.year {
    background: rgba(245, 158, 11, 0.82);
}

.movie-card-body {
    padding: 16px;
}

.movie-card h3 {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.32;
}

.movie-card h3 a:hover {
    color: #fcd34d;
}

.movie-card p {
    margin: 0 0 12px;
    color: var(--muted-light);
    font-size: 14px;
    line-height: 1.62;
}

.movie-meta,
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 13px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 12px;
}

.tag {
    padding: 4px 8px;
    border-radius: 999px;
    color: #cbd5e1;
    background: rgba(148, 163, 184, 0.12);
    font-size: 12px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.category-card {
    min-height: 220px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(135deg, rgba(245, 158, 11, 0.13), rgba(59, 130, 246, 0.08)),
        rgba(15, 23, 42, 0.8);
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--line-strong);
}

.category-card h3 {
    margin: 8px 0 8px;
    font-size: 24px;
}

.category-card p {
    margin: 0 0 16px;
    color: var(--muted-light);
    font-size: 14px;
}

.category-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.category-card li {
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
}

.rank-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.rank-item {
    display: grid;
    grid-template-columns: 58px 72px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(15, 23, 42, 0.72);
    transition: border-color 0.22s ease, transform 0.22s ease;
}

.rank-item:hover {
    transform: translateY(-2px);
    border-color: rgba(245, 158, 11, 0.36);
}

.rank-number {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--red), var(--amber));
    font-weight: 900;
}

.rank-item img {
    width: 72px;
    aspect-ratio: 2 / 3;
    border-radius: 12px;
    object-fit: cover;
    background: #111827;
}

.rank-item h3 {
    margin: 0 0 4px;
    font-size: 17px;
}

.rank-item p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.page-head {
    position: relative;
    padding: 78px 0 44px;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.18), transparent 30rem),
        radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.14), transparent 24rem);
}

.filters {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, minmax(150px, 0.5fr));
    gap: 14px;
    margin: 26px 0 30px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.72);
}

.filters input,
.filters select {
    width: 100%;
    height: 46px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 14px;
    padding: 0 14px;
    color: #ffffff;
    outline: none;
    background: rgba(2, 6, 23, 0.62);
}

.filters input:focus,
.filters select:focus {
    border-color: rgba(245, 158, 11, 0.56);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
}

.empty-state {
    display: none;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    color: var(--muted-light);
    text-align: center;
    background: rgba(15, 23, 42, 0.72);
}

.empty-state.is-visible {
    display: block;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--muted);
    font-size: 14px;
}

.breadcrumb a:hover {
    color: #fcd34d;
}

.detail-hero {
    position: relative;
    overflow: hidden;
    padding: 68px 0 42px;
    border-bottom: 1px solid var(--line);
}

.detail-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 26% 18%, rgba(245, 158, 11, 0.18), transparent 30rem),
        radial-gradient(circle at 82% 18%, rgba(59, 130, 246, 0.14), transparent 28rem);
    pointer-events: none;
}

.detail-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(230px, 320px) minmax(0, 1fr);
    gap: 36px;
    align-items: end;
}

.detail-poster {
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #111827;
    box-shadow: var(--shadow);
}

.detail-poster img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
}

.detail-title {
    margin-bottom: 16px;
}

.detail-one-line {
    margin: 20px 0 24px;
    color: var(--muted-light);
    font-size: 18px;
}

.player-shell {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(245, 158, 11, 0.22);
    border-radius: var(--radius-xl);
    background: #000000;
    box-shadow: var(--shadow);
}

.movie-video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000000;
}

.player-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    gap: 12px;
    width: 100%;
    height: 100%;
    border: 0;
    color: #ffffff;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.34), rgba(2, 6, 23, 0.76));
    cursor: pointer;
}

.player-overlay.is-hidden {
    display: none;
}

.player-overlay span {
    display: block;
    font-size: 18px;
    font-weight: 900;
}

.player-icon {
    display: grid;
    place-items: center;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--amber), var(--amber-strong));
    box-shadow: 0 22px 52px rgba(245, 158, 11, 0.32);
    font-size: 34px;
    text-indent: 4px;
}

.content-panel {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.72);
}

.content-panel h2 {
    margin: 0 0 14px;
    font-size: 26px;
}

.content-panel p {
    margin: 0 0 18px;
    color: var(--muted-light);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 24px;
}

.side-card {
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: rgba(15, 23, 42, 0.72);
}

.side-card h2 {
    margin: 0 0 14px;
    font-size: 22px;
}

.mini-link {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.mini-link:first-of-type {
    border-top: 0;
}

.mini-link img {
    width: 54px;
    aspect-ratio: 2 / 3;
    border-radius: 10px;
    object-fit: cover;
    background: #111827;
}

.mini-link strong {
    display: block;
    font-size: 14px;
    line-height: 1.35;
}

.mini-link span {
    color: var(--muted);
    font-size: 12px;
}

.site-footer {
    margin-top: 56px;
    border-top: 1px solid var(--line);
    background: rgba(15, 23, 42, 0.88);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 32px;
    padding: 42px 0;
}

.footer-grid h2,
.footer-grid h3 {
    margin: 0 0 12px;
}

.footer-grid p,
.footer-grid a {
    color: var(--muted);
    font-size: 14px;
}

.footer-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.footer-bottom {
    padding: 18px 0 26px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    color: #64748b;
    font-size: 13px;
    text-align: center;
}

.back-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 50;
    display: none;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    color: #ffffff;
    background: linear-gradient(135deg, var(--amber), var(--amber-strong));
    box-shadow: 0 18px 42px rgba(245, 158, 11, 0.28);
    cursor: pointer;
}

.back-top.is-visible {
    display: grid;
    place-items: center;
}

@media (max-width: 1024px) {
    .movie-grid,
    .movie-grid.compact,
    .category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .hero-inner,
    .detail-grid,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .hero-card {
        max-width: 420px;
    }

    .filters {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: inline-grid;
        place-items: center;
    }

    .hero-slider {
        min-height: 760px;
    }

    .hero-inner {
        gap: 26px;
        padding-top: 54px;
    }

    .hero-card {
        max-width: 100%;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .movie-grid,
    .movie-grid.compact,
    .category-grid,
    .rank-list,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .filters {
        grid-template-columns: 1fr;
    }

    .rank-item {
        grid-template-columns: 48px 62px minmax(0, 1fr);
    }

    .detail-hero {
        padding-top: 42px;
    }

    .content-panel {
        padding: 22px;
    }
}